#!/bin/bash

# Exit on command errors and treat unset variables as an error
set -eu

# This is a multi-instance app, meaning it can be installed several times independently
# The id of the app as stated in the manifest is available as $YNH_APP_ID
# The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
# The app instance name is available as $YNH_APP_INSTANCE_NAME
#    - the first time the app is installed, YNH_APP_INSTANCE_NAME = monica
#    - the second time the app is installed, YNH_APP_INSTANCE_NAME = monica__2
#    - monica__{N} for the subsequent installations, with N=3,4, ...
# The app instance name is probably what you are interested the most, since this is
# guaranteed to be unique. This is a good unique identifier to define installation path,
# db names, ...
app=$YNH_APP_INSTANCE_NAME

# Retrieve arguments
domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
language=$YNH_APP_ARG_LANGUAGE

# Source YunoHost helpers
source /usr/share/yunohost/helpers
source ./_common.sh

# Save app settings
ynh_app_setting_set "$app" admin "$admin"
ynh_app_setting_set "$app" is_public "$is_public"
ynh_app_setting_set "$app" language "$language"

# Check domain/path availability
sudo yunohost app checkurl "${domain}${path_url}" -a "$app" \
    || ynh_die "Path not available: ${domain}${path_url}"

# Copy source files
final_path=/var/www/$app
sudo mkdir -p $final_path
sudo chmod 775 $final_path

ynh_install_php7

### MySQL (can be removed if not used) ###
# If your app use a MySQL database you can use these lines to bootstrap
# a database, an associated user and save the password in app settings.
#
# # Generate MySQL password and create database
dbuser=$app
dbname=$app
dbpass=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d '[A-Za-z0-9]' | sed -n 's/\(.\{24\}\).*/\1/p')

ynh_app_setting_set "$app" mysqlpwd "$dbpass"
ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass"

# install nodejs
ynh_install_nodejs 6.10.3
ynh_package_install g++ php7.0-curl php7.0-gd

# extract monica into $final_path
extract_monica $final_path
#ynh_setup_source $final_path

# install composer
init_composer $final_path

# create a user
first_name=$(ynh_user_get_info $admin 'firstname')
last_name=$(ynh_user_get_info $admin 'lastname')
email=$(ynh_user_get_info $admin 'mail')

sudo sed -i "s/yuno_firstname/$first_name/g"  ../conf/CreateUser.php
sudo sed -i "s/yuno_lastname/$last_name/g" ../conf/CreateUser.php
sudo sed -i "s/yuno_email/$email/g" ../conf/CreateUser.php
sudo  cp ../conf/CreateUser.php $final_path/database/seeds/CreateUser.php

# Modify Nginx configuration file and copy it to Nginx conf directory
nginx_conf=../conf/nginx.conf
sudo sed -i "s@YNH_EXAMPLE_PATH@$path_url@g" ../conf/nginx.conf
sudo sed -i "s@YNH_WWW_PATH@$final_path\/public\/@g" $nginx_conf
sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf

# setup application config
sudo  cp ../conf/.env $final_path/.env
cd $final_path && sudo /usr/bin/php7.0 artisan -n key:generate --force
cd $final_path && sudo /usr/bin/php7.0 artisan config:clear

sudo sed -i "s/yunouser/$dbuser/g" $final_path/.env
sudo sed -i "s/yunopass/$dbpass/g" $final_path/.env
sudo sed -i "s/yunobase/$dbname/g" $final_path/.env
sudo sed -i "s/yunomail/$email/g" $final_path/.env
sudo sed -i "s/yunodomain/$domain/g" $final_path/.env
## uses commas because path url contains a slash
sudo sed -i "s,yunopath,${path_url},g" $final_path/.env

# Install nodejs packages
cd $final_path && sudo_path npm install -g npm@4 pnpm
cd $final_path && sudo_path pnpm install
cd $final_path && sudo_path pnpm install -g bower gulp
cd $final_path && sudo_path bower install -f --allow-root

# setup application config
cd $final_path && sudo /usr/bin/php7.0 artisan -q migrate --force
cd $final_path && sudo /usr/bin/php7.0 artisan -q storage:link
cd $final_path && sudo /usr/bin/php7.0 artisan -q optimize
cd $final_path && sudo /usr/bin/php7.0 artisan -q db:seed --class ActivityTypesTableSeeder --force
cd $final_path && sudo /usr/bin/php7.0 artisan -q db:seed --class CountriesSeederTable --force
cd $final_path && sudo /usr/bin/php7.0 artisan -q db:seed --class CreateUser --force

# create a cronjob to run the scheduler
echo "* * * * * www-data cd $final_path && /usr/bin/php7.0 $final_path/artisan schedule:run >/dev/null 2>&1" > /tmp/cron$app
sudo mv /tmp/cron$app /etc/cron.d/$app
sudo chown root /etc/cron.d/$app

# Install files and set permissions
sudo chown -R www-data: "$final_path"

# If app is public, add url to SSOWat conf as skipped_uris
if [[ $is_public -eq 1 ]]; then
  # unprotected_uris allows SSO credentials to be passed anyway.
  ynh_app_setting_set "$app" unprotected_uris "/"
fi

# Reload services
sudo service nginx reload